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Published in: Neurological Sciences 9/2020

01-09-2020 | Multiple Sclerosis | Original Article

Plasma exchange in acute attacks of demyelinating diseases of the central nervous system: clinical outcomes and predictors of response

Authors: Michael A. Palacios-Mendoza, María L. Martínez Ginés, Pedro J. Melgarejo Otálora, Juan P. Cuello, Antonio Sánchez-Soblechero, Alberto Lozano Ros, José A. Aparcero-Suero, Sergio López Anguita, Fernando Anaya, José M. García Domínguez

Published in: Neurological Sciences | Issue 9/2020

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Abstract

Background

Plasma exchange (PLEX) is a therapeutic option in the treatment of acute attacks of Demyelinating Diseases of the Central Nervous System (DDCNS). Factors related with PLEX response are not well established.

Methods

Descriptive and retrospective study. We included patients treated with PLEX for acute attacks of DDCNS between 2008 and 2017. We recorded demographics, clinical and treatment-related data, and Expanded Disability Status Scale (EDSS) score at admission, at discharge, and at 6 months.

Results

We included 64 patients. Forty-eight (75%) were female with a mean age of 48.28 ± 11.5 years. Half of our patients were diagnosed with multiple sclerosis. Clinical improvement was achieved in 51.6% at discharge and 62.5% at 6 months. The logistic regression model showed that EDSS score > 3 at admission (p = 0.04) and early clinical improvement with PLEX (p = 0.00) were predictors of good response to PLEX at discharge and at 6 months, respectively. No serious adverse effects were identified.

Conclusions

PLEX is a safe and effective treatment for acute attacks of DDCNS. EDSS score at admission and early clinical improvement with PLEX were factors associated with good response to PLEX.
Literature
Metadata
Title
Plasma exchange in acute attacks of demyelinating diseases of the central nervous system: clinical outcomes and predictors of response
Authors
Michael A. Palacios-Mendoza
María L. Martínez Ginés
Pedro J. Melgarejo Otálora
Juan P. Cuello
Antonio Sánchez-Soblechero
Alberto Lozano Ros
José A. Aparcero-Suero
Sergio López Anguita
Fernando Anaya
José M. García Domínguez
Publication date
01-09-2020
Publisher
Springer International Publishing
Published in
Neurological Sciences / Issue 9/2020
Print ISSN: 1590-1874
Electronic ISSN: 1590-3478
DOI
https://doi.org/10.1007/s10072-020-04382-w

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